Quick Answer
The Cub Cadet RZT 50 50-inch zero-turn mower uses the 917-04552A electric PTO clutch path when matched to model number 17AI2ACP010. The matching 50-inch deck parts path uses the 954-04044A deck belt, 942-04053C blades, and 918-04125C spindle assemblies.
This guide is for the confirmed Cub Cadet RZT 50 50-inch deck path shown below.
Cub Cadet RZT 50 PTO Clutch Table
Table tip: On mobile, swipe sideways to view the full fitment table.
| Model Name | Model Number | Deck Size | OEM PTO Clutch | Service Replacement / Cross-Reference | PTO Direct Product | Fitment Note |
|---|---|---|---|---|---|---|
| Cub Cadet RZT 50 | 17AI2ACP010 | 50-inch deck | 917-04552 | 917-04552A / Warner 5219-98 | 917-04552A PTO Clutch | Confirmed PTO clutch path for this RZT 50 model number. |
Cub Cadet RZT 50 50-Inch Deck Parts Table
Table tip: On mobile, swipe sideways to view the full deck parts table.
| Component | Quantity | OEM Part Number Path | PTO Direct Product | Fitment Note |
|---|---|---|---|---|
| Deck Belt | 1 | 754-04044 / 754-04044A / 954-04044 / 954-04044A | 954-04044 Deck Belt | Confirmed 50-inch PTO/deck belt path for this RZT 50 deck configuration. |
| Blade | 3 | 742-04053 / 742-04053A / 742-04053B / 742-04053C / 942-04053 / 942-04053A / 942-04053B / 942-04053C | 742-04053 / 942-04053C Mower Blades | Uses three matching blades on this 50-inch deck path. |
| Spindle Assembly | 3 | 618-04125 / 618-04126 / 918-04125 / 918-04125A / 918-04125C / 918-04126 / 918-04126A / 918-04126B | 618-04125 / 918-04125 Spindle Assembly | Uses three spindle assemblies for this 50-inch deck path. |
Deck Kit Option
For the full 50-inch RZT 50 deck rebuild path, use the 50-Inch Deck Rebuild Kit for Cub Cadet RZT 50. This kit includes the 954-04044 deck belt, 742-04053 / 942-04053C mower blades, and 618-04125 / 918-04125 spindle assemblies for the matching deck parts path.
Model Path Note
This quick reference is for the Cub Cadet RZT 50 model number 17AI2ACP010 using the 917-04552A PTO clutch and the 954-04044A / 942-04053C / 918-04125C 50-inch deck parts path.
Before Ordering
- Confirm your mower is a Cub Cadet RZT 50.
- Confirm your model number is 17AI2ACP010.
- Use the 917-04552A PTO clutch for the PTO clutch path.
- Use the 954-04044 deck belt for the belt path.
- Use the 742-04053 / 942-04053C mower blades for the blade path.
- Use the 618-04125 / 918-04125 spindle assembly for the spindle path.
- Use the 50-inch deck rebuild kit if you need the belt, blades, and spindles together.
Common Symptoms
- Blades will not engage when the PTO switch is pulled
- PTO clutch clicks but the deck belt does not spin
- Blades engage cold, then slow down after mowing for 10 to 30 minutes
- Deck belt slips, squeals, or jumps off the pulley path
- Rough spindle bearings, vibration, or uneven cut quality
- Burning smell near the clutch or deck belt area
FAQ
What PTO clutch fits a Cub Cadet RZT 50?
The Cub Cadet RZT 50 model number 17AI2ACP010 uses the 917-04552A PTO clutch path. This replaces the 917-04552 PTO clutch shown in the model diagram and cross-references Warner 5219-98.
Is 917-04552 the same replacement path as 917-04552A?
Yes. For this RZT 50 path, 917-04552 is covered by the 917-04552A replacement path.
What deck belt fits the Cub Cadet RZT 50 50-inch deck?
This RZT 50 50-inch deck path uses the 954-04044 deck belt. This belt also follows the 754-04044, 754-04044A, and 954-04044A belt number path.
What blades fit the Cub Cadet RZT 50?
This 50-inch deck path uses three 742-04053 / 942-04053C mower blades.
What spindle fits the Cub Cadet RZT 50?
This RZT 50 50-inch deck path uses the 618-04125 / 918-04125 spindle assembly path. The diagram path includes 918-04125A, which supersedes to 918-04125C. Three spindle assemblies are used on the deck.
Is there a full deck kit for the Cub Cadet RZT 50?
Yes. The 50-Inch Deck Rebuild Kit for Cub Cadet RZT 50 includes the deck belt, blades, and spindle assemblies for this 50-inch deck path.
Is this the same clutch as 917-05001?
No. This RZT 50 guide uses the 917-04552A clutch path. Do not merge it with the 917-05001 clutch path used on select GT, GTX, LGT, LGTX, SLT, and SLTX lawn tractor applications.
Need help confirming fitment? Email PTO Direct USA with your mower model number and deck size before ordering.